Kirsch, H. (1968). Applied mineralogy for engineers, technologists, and students. Chapman & Hall and Science Paperbacks.
芝加哥风格引文Kirsch, Helmut. Applied Mineralogy for Engineers, Technologists, and Students. London: Chapman & Hall and Science Paperbacks, 1968.
MLA引文Kirsch, Helmut. Applied Mineralogy for Engineers, Technologists, and Students. Chapman & Hall and Science Paperbacks, 1968.
警告：这些引文格式不一定是100％准确.